iommu/amd: Make dma_ops_domain->next_index percpu

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Make this pointer percpu so that we start searching for new
addresses in the range we last stopped and which is has a
higher probability of being still in the cache.

Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Joerg Roedel 2015-12-22 13:34:22 +01:00

parent 92d420ec02

commit 5f6bed5005

1 changed files with 29 additions and 10 deletions

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drivers/iommu/amd_iommu.c

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